This is a continuation of the ambitious work of which previous numbers have already been reviewed. Part 3 of volume I contains two chapters on normal and pathologic anatomy, and embryology of the thyroid and parathyroid by Drs. Berberich and Fischer-Wasels of Frankfort. Part 2 of volume III contains chapters on clinical manifestations of hypophysis disorders, by Dr. Josefson of Stockholm; disorders of the hypophysis, by Dr. Aschmer of Vienna; disorders of the suprarenals, by Drs, Ehrmann and Dinkin of Berlin; clinical pathology of the female sex organs as related to endocrine disorders, by Drs. Herschan and Geller of Breslau; disturbances of pregnancy, by Dr. Hermstein of Breslau; the mammary glands in their relation to internal secretion, by Dr. Hirsch; and, finally, a chapter on the clinical pathology of tumors of the endocrine glands as related to the genitourinary system, by Dr. Fraenkel of Breslau. Most of the chapters are